Add symfony 8

[gaalferov]

Motivation

PR #59 from external contributor (Benjamin-fr) was merged into this feature branch for final CI validation, as fork PRs require manual workflow approval for security reasons. All tests have been executed successfully.

Related: #59

Changes

• Added Symfony 8.0 support to version constraints in composer.json:
  • symfony/mime: ^6.0|^7.0|^8.0
  • symfony/http-client: ^6.0|^7.0|^8.0 (dev)
  • symfony/mailer: ^6.0|^7.0|^8.0 (dev)
• Extended CI test matrix with Symfony 8 + PHP 8.4 combination
• Extended CI test matrix with PHP 8.5 combination

How to test

All CI jobs passing (19 test jobs total):

• PHP 8.0, 8.1, 8.2, 8.3, 8.4 with latest dependencies
• Symfony 6 (PHP 8.2), Symfony 7 (PHP 8.3, 8.4), Symfony 8 (PHP 8.4)
• Laravel 9, 10, 11, 12 compatibility
• Psalm static analysis on all PHP versions

composer test

Summary by CodeRabbit

• Chores
  • Added support for Symfony 8 on PHP 8.4 and PHP 8.5.
  • Extended CI to run tests against Symfony 8 on PHP 8.4 and PHP 8.5.
  • Relaxed dependency constraints to allow Symfony 8 for runtime and relevant dev packages.

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[coderabbitai]

📝 Walkthrough

Walkthrough

Adds Symfony 8 compatibility: expands composer.json Symfony dependency constraints to include ^8.0 and updates the CI PHPUnit matrix to add Symfony 8 test entries (including PHP 8.4 and PHP 8.5).

Changes

Cohort / File(s)	Summary
CI / Test Configuration ​.github/workflows/ci-phpunit.yml	Added Symfony 8 entries to the test matrix; added PHP 8.5 to the PHP matrix and added Symfony 8 coverage rows (PHP 8.4 and PHP 8.5).
Dependency Management composer.json	Broadened Symfony-related constraints to include ^8.0 for symfony/mime (require) and symfony/http-client, symfony/mailer (require-dev).

Sequence Diagram(s)

(omitted — changes are CI and dependency updates without multi-component runtime control flow)

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

• Symfony 8 compatibility #59 — similar changes adding Symfony 8 compatibility and updating CI/composer version matrices

Suggested reviewers

• leonid-shevtsov
• i7an
• VladimirTaytor
• mklocek

Poem

🐰 A new eight hops into the sun,
Composer stretched, the tests now run,
Matrix rows bloom, the build's begun,
Dependencies dance, one by one,
Rabbit cheers — compatibility won! ✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title 'Add symfony 8' is concise and clearly describes the main change in the pull request: adding Symfony 8 support to the project.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Description check	✅ Passed	The PR description covers all required sections with detailed motivation, comprehensive changes list, and specific test results.

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✨ Finishing touches

• 📝 Generate docstrings

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[coderabbitai]

Actionable comments posted: 1

🤖 Fix all issues with AI agents

In @.github/workflows/ci-phpunit.yml:
- Around line 69-70: The job name template currently appends "LTS"
unconditionally (e.g., "Symfony ${{ matrix.symfony }} LTS"), which mislabels
Symfony 8; update the job name template to only append "LTS" when matrix.symfony
is an LTS release (e.g., when matrix.symfony == '6' or '7') or remove the "LTS"
suffix entirely; change the job name expression that uses matrix.symfony so it
conditionally includes the " LTS" suffix for the LTS versions only.

📜 Review details

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between ac49b00 and d077b7b.

📒 Files selected for processing (2)

• .github/workflows/ci-phpunit.yml
• composer.json

🔇 Additional comments (1)

composer.json (1)

16-16: Dependency constraints are correct for Symfony 8 support.

Version constraints properly extend compatibility to Symfony 8.x. Composer will automatically resolve to Symfony 7.x for PHP 8.0–8.3 (since Symfony 8 requires PHP 8.4+) and Symfony 8.x for PHP 8.4+, maintaining backward compatibility across the board.

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